This is a rating organization which includes information for property and casualty insurance. The Insurance Services Office (ISO) also provides rate data on loss costs for liability and property insurance lines. Information in regards to fire protection and prevention as well as vehicle rating systems are part of the service that is provided to insurance companies. The ISO is working towards reducing loss due to fire and natural disasters.

Formed in 1971, ISO has been a leading source of information about risk. The information is provided to government, health care, mortgage lenders, property and casualty insurance companies and human resource companies.